Implement FileExists in WebRepoSource HEAD master

1 files changed, 7 insertions, 2 deletions

diff --git a/GitRepoViewer/WebRepoSource.cs b/GitRepoViewer/WebRepoSource.cs

index d0770ec..7b18aaf 100644
--- a/GitRepoViewer/WebRepoSource.cs
+++ b/GitRepoViewer/WebRepoSource.cs
@@ -65,6 +65,11 @@ public class WebRepoSource : IRepoSource
         return SessionStorage != null && await SessionStorage.ContainKeyAsync(_path);
     }
 
-
+    public async Task<bool> FileExists(string path) {
+        using var hc = new HttpClient();
+	var _path = Path.Join(BasePath, path);
+	var resp = await hc.GetAsync(_path);
+	return resp.IsSuccessStatusCode;
+    }
     private static readonly string[] noCachePathPrefixes = { "HEAD", "info", "refs" };
-}
\ No newline at end of file
+}